417
FZUS54 KHGX 120554
CWFHGX
COASTAL WATERS FORECAST FOR TEXAS
NATIONAL WEATHER SERVICE HOUSTON/GALVESTON TX
1254 AM CDT SAT JUL 12 2025
UPPER TEXAS COASTAL WATERS FROM HIGH ISLAND TO THE MATAGORDA SHIP
CHANNEL OUT 60 NAUTICAL MILES INCLUDING GALVESTON AND MATAGORDA
BAYS.
SEAS ARE PROVIDED AS A RANGE OF THE AVERAGE HEIGHT OF THE HIGHEST
1/3 OF THE WAVES...ALONG WITH THE OCCASIONAL HEIGHT OF THE
AVERAGE HIGHEST 10 PERCENT OF THE WAVES.
GMZ300-121815-
1254 AM CDT SAT JUL 12 2025
.SYNOPSIS FOR HIGH ISLAND TO THE MATAGORDA SHIP CHANNEL OUT 60 NM
INCLUDING GALVESTON AND MATAGORDA BAYS.
A DAILY CHANCE OF SHOWERS AND THUNDERSTORMS CONTINUES THROUGH THE
WEEKEND. SOUTHERLY WINDS IN THE 10 TO 20 KNOT RANGE AND 3 TO 5
FOOT SEAS, OCCASIONALLY TO 6 FEET WELL OFFSHORE, SHOULD PREVAIL.
WINDS AND SEAS WILL DECREASE SOMEWHAT AFTER SUNDAY.
GMZ335-121815-
GALVESTON BAY-
1254 AM CDT SAT JUL 12 2025
TODAY
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY CHOPPY.
A CHANCE OF SHOWERS AND THUNDERSTORMS THIS MORNING, THEN SHOWERS
AND THUNDERSTORMS LIKELY THIS AFTERNOON.
TONIGHT
SOUTH WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO
SLIGHTLY CHOPPY. A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS
AFTER MIDNIGHT.
SUNDAY
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A CHANCE
OF THUNDERSTORMS. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY IN THE AFTERNOON.
SUNDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
MONDAY
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A CHANCE
OF SHOWERS AND THUNDERSTORMS.
MONDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
TUESDAY
SOUTH WINDS AROUND 10 KNOTS, INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. BAY WATERS SMOOTH, INCREASING TO
SLIGHTLY CHOPPY IN THE AFTERNOON.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS, BECOMING SOUTHWEST
AROUND 10 KNOTS AFTER MIDNIGHT. BAY WATERS SLIGHTLY CHOPPY,
DIMINISHING TO SMOOTH AFTER MIDNIGHT.
WEDNESDAY
SOUTHWEST WINDS 5 TO 10 KNOTS, BECOMING SOUTH IN THE
AFTERNOON. BAY WATERS SMOOTH.
WEDNESDAY NIGHT
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ355-121815-
COASTAL WATERS FROM HIGH ISLAND TO FREEPORT TX OUT 20 NM-
1254 AM CDT SAT JUL 12 2025
...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...
TODAY
SOUTH WINDS 15 TO 20 KNOTS, DIMINISHING TO AROUND
15 KNOTS THIS AFTERNOON. SEAS 3 TO 5 FEET. WAVE DETAIL: SOUTH
5 FEET AT 6 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS.
TONIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET. WAVE
DETAIL: SOUTH 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF SHOWERS AND
THUNDERSTORMS AFTER MIDNIGHT.
SUNDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: SOUTH 3 FEET AT 5 SECONDS. A CHANCE OF SHOWERS AND
THUNDERSTORMS.
SUNDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: SOUTH 2 FEET AT 6 SECONDS.
MONDAY
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: SOUTH 2 FEET AT 6 SECONDS. A CHANCE OF THUNDERSTORMS IN
THE MORNING. A CHANCE OF SHOWERS.
MONDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: SOUTH 3 FEET AT 6 SECONDS.
TUESDAY
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
TUESDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.
WEDNESDAY
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
WEDNESDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND
2 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ375-121815-
WATERS FROM HIGH ISLAND TO FREEPORT TX FROM 20 TO 60 NM-
1254 AM CDT SAT JUL 12 2025
...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...
TODAY
SOUTH WINDS 15 TO 20 KNOTS, DIMINISHING TO AROUND
15 KNOTS WITH GUSTS UP TO 20 KNOTS THIS AFTERNOON. SEAS 3 TO
5 FEET. WAVE DETAIL: SOUTH 4 FEET AT 6 SECONDS. A CHANCE OF
SHOWERS.
TONIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: SOUTH 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS AND
THUNDERSTORMS, MAINLY IN THE EVENING.
SUNDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET. WAVE
DETAIL: SOUTH 3 FEET AT 6 SECONDS. A CHANCE OF THUNDERSTORMS IN
THE MORNING. A CHANCE OF SHOWERS.
SUNDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND
3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS.
MONDAY
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS. A CHANCE OF SHOWERS AND
THUNDERSTORMS IN THE MORNING.
MONDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.
TUESDAY
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
TUESDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.
WEDNESDAY
SOUTH WINDS 5 TO 10 KNOTS. SEAS 2 TO 3 FEET.
WEDNESDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND
2 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ330-121815-
MATAGORDA BAY-
1254 AM CDT SAT JUL 12 2025
TODAY
SOUTH WINDS AROUND 15 KNOTS. BAY WATERS SLIGHTLY CHOPPY.
A CHANCE OF SHOWERS AND THUNDERSTORMS.
TONIGHT
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
SUNDAY
SOUTH WINDS AROUND 10 KNOTS. BAY WATERS SMOOTH TO
SLIGHTLY CHOPPY. A CHANCE OF SHOWERS IN THE MORNING.
SUNDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
MONDAY
SOUTH WINDS 5 TO 10 KNOTS. BAY WATERS SMOOTH. A CHANCE
OF SHOWERS IN THE MORNING.
MONDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
TUESDAY
SOUTH WINDS AROUND 10 KNOTS, INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. BAY WATERS SMOOTH, INCREASING TO
SLIGHTLY CHOPPY IN THE AFTERNOON.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS SLIGHTLY
CHOPPY.
WEDNESDAY
SOUTH WINDS AROUND 10 KNOTS, INCREASING TO 10 TO
15 KNOTS IN THE AFTERNOON. BAY WATERS SMOOTH, INCREASING TO
SLIGHTLY CHOPPY IN THE AFTERNOON.
WEDNESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. BAY WATERS
SLIGHTLY CHOPPY.
WINDS AND WAVES HIGHER IN AND NEAR THUNDERSTORMS.
GMZ350-121815-
COASTAL WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX OUT
20 NM-
1254 AM CDT SAT JUL 12 2025
...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...
TODAY
SOUTH WINDS 15 TO 20 KNOTS, DIMINISHING TO AROUND
15 KNOTS LATE. SEAS 3 TO 5 FEET. WAVE DETAIL: SOUTH 5 FEET AT
6 SECONDS. A CHANCE OF SHOWERS AND THUNDERSTORMS.
TONIGHT
SOUTH WINDS 10 TO 15 KNOTS WITH GUSTS UP TO 20 KNOTS.
SEAS 3 TO 4 FEET. WAVE DETAIL: SOUTHEAST 4 FEET AT 6 SECONDS. A
SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
SUNDAY
SOUTH WINDS 10 TO 15 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS.
SUNDAY NIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND
3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS.
MONDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING.
MONDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS.
TUESDAY
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
WEDNESDAY
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WEDNESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS 2 TO 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
GMZ370-121815-
WATERS FROM FREEPORT TO MATAGORDA SHIP CHANNEL TX FROM 20 TO
60 NM-
1254 AM CDT SAT JUL 12 2025
...SMALL CRAFT SHOULD EXERCISE CAUTION IN EFFECT THROUGH THIS
AFTERNOON...
TODAY
SOUTH WINDS 15 TO 20 KNOTS, DIMINISHING TO AROUND
15 KNOTS WITH GUSTS UP TO 20 KNOTS THIS AFTERNOON. SEAS 4 TO
5 FEET. WAVE DETAIL: SOUTHEAST 5 FEET AT 6 SECONDS. A CHANCE OF
SHOWERS AND THUNDERSTORMS.
TONIGHT
SOUTHEAST WINDS 10 TO 15 KNOTS. SEAS AROUND 4 FEET.
WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT.
SUNDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS 3 TO 4 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING.
SUNDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND
3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS.
MONDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET. WAVE
DETAIL: SOUTHEAST 3 FEET AT 6 SECONDS. A CHANCE OF SHOWERS IN THE
MORNING.
MONDAY NIGHT
SOUTHEAST WINDS AROUND 10 KNOTS. SEAS AROUND
3 FEET. WAVE DETAIL: SOUTHEAST 3 FEET AT 7 SECONDS.
TUESDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS AROUND 3 FEET.
TUESDAY NIGHT
SOUTH WINDS 10 TO 15 KNOTS. SEAS AROUND 3 FEET.
WEDNESDAY
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.
WEDNESDAY NIGHT
SOUTH WINDS AROUND 10 KNOTS. SEAS 2 TO 3 FEET.
WINDS AND SEAS HIGHER IN AND NEAR THUNDERSTORMS.
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